public void llTeleportAgentGlobalCoords(LSL_Key agent, LSL_Vector global_coordinates,
LSL_Vector region_coordinates, LSL_Vector look_at)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
{
return;
}
UUID invItemID = InventorySelf();
if (invItemID == UUID.Zero)
{
return;
}
lock (m_host.TaskInventory) {
if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
{
Error("llTeleportAgentGlobalCoords", "No permissions to teleport the agent");
return;
}
if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TELEPORT) == 0)
{
Error("llTeleportAgentGlobalCoords", "No permissions to teleport the agent");
return;
}
}
IScenePresence presence = World.GetScenePresence(m_host.OwnerID);
if (presence != null)
{
IEntityTransferModule module = World.RequestModuleInterface <IEntityTransferModule>();
if (module != null)
{
module.Teleport(presence,
Utils.UIntsToLong((uint)global_coordinates.x, (uint)global_coordinates.y),
region_coordinates.ToVector3(), look_at.ToVector3(),
(uint)TeleportFlags.ViaLocation);
}
}
}
public void llNavigateTo(LSL_Vector point, LSL_List options)
{
List <Vector3> positions = new List <Vector3>()
{
point.ToVector3()
};
List <TravelMode> travelMode = new List <TravelMode>()
{
TravelMode.Walk
};
IBotManager botManager = World.RequestModuleInterface <IBotManager>();
int flags = 0;
if (options.Length > 0)
{
flags |= options.GetLSLIntegerItem(0);
}
if (botManager != null)
{
botManager.SetBotMap(m_host.ParentEntity.UUID, positions, travelMode, flags, m_host.ParentEntity.OwnerID);
}
}
public void llPatrolPoints(LSL_List patrolPoints, LSL_List options)
{
List <Vector3> positions = new List <Vector3>();
List <TravelMode> travelMode = new List <TravelMode>();
foreach (object pos in patrolPoints.Data)
{
if (!(pos is LSL_Vector))
{
continue;
}
LSL_Vector p = (LSL_Vector)pos;
positions.Add(p.ToVector3());
travelMode.Add(TravelMode.Walk);
}
IBotManager botManager = World.RequestModuleInterface <IBotManager>();
if (botManager != null)
{
botManager.SetBotMap(m_host.ParentEntity.UUID, positions, travelMode, 1, m_host.ParentEntity.OwnerID);
}
}
public void llSetKeyframedMotion(LSL_List keyframes, LSL_List options)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
{
return;
}
if (!m_host.IsRoot)
{
Error("llSetKeyframedMotion", "Must be used in the root object!");
return;
}
KeyframeAnimation.Data dataType = KeyframeAnimation.Data.Both;
KeyframeAnimation.Modes currentMode = KeyframeAnimation.Modes.Forward;
for (int i = 0; i < options.Length; i += 2)
{
LSL_Integer option = options.GetLSLIntegerItem(i);
LSL_Integer value = options.GetLSLIntegerItem(i + 1);
if (option == ScriptBaseClass.KFM_COMMAND)
{
m_host.ParentEntity.AddKeyframedMotion(null, (KeyframeAnimation.Commands)value.value);
break; //Its supposed to be the only option in the list
}
if (option == ScriptBaseClass.KFM_MODE)
{
currentMode = (KeyframeAnimation.Modes)value.value;
}
else if (option == ScriptBaseClass.KFM_DATA)
{
dataType = (KeyframeAnimation.Data)value.value;
}
}
List <Vector3> positions = new List <Vector3>();
List <Quaternion> rotations = new List <Quaternion>();
List <float> times = new List <float>();
for (int i = 0; i < keyframes.Length; i += (dataType == KeyframeAnimation.Data.Both ? 3 : 2))
{
if (dataType == KeyframeAnimation.Data.Both ||
dataType == KeyframeAnimation.Data.Translation)
{
LSL_Vector pos = keyframes.GetVector3Item(i);
positions.Add(pos.ToVector3());
}
if (dataType == KeyframeAnimation.Data.Both ||
dataType == KeyframeAnimation.Data.Rotation)
{
LSL_Rotation rot = keyframes.GetQuaternionItem(i + (dataType == KeyframeAnimation.Data.Both ? 1 : 0));
Quaternion quat = rot.ToQuaternion();
quat.Normalize();
rotations.Add(quat);
}
LSL_Float time = keyframes.GetLSLFloatItem(i + (dataType == KeyframeAnimation.Data.Both ? 2 : 1));
times.Add((float)time);
}
KeyframeAnimation animation = new KeyframeAnimation
{
CurrentMode = currentMode,
PositionList = positions.ToArray(),
RotationList = rotations.ToArray(),
TimeList = times.ToArray(),
CurrentAnimationPosition = 0,
InitialPosition = m_host.AbsolutePosition,
InitialRotation = m_host.GetRotationOffset()
};
m_host.ParentEntity.AddKeyframedMotion(animation, KeyframeAnimation.Commands.Play);
}
public LSL_List llGetClosestNavPoint(LSL_Vector point, LSL_List options)
{
Vector3 diff = new Vector3(0, 0, 0.1f) *
(Vector3.RotationBetween(m_host.ParentEntity.AbsolutePosition, point.ToVector3()));
return(new LSL_List(new LSL_Vector((m_host.ParentEntity.AbsolutePosition + diff))));
}
public LSL_List llGetClosestNavPoint(LSL_Vector point, LSL_List options)
{
Vector3 diff = new Vector3(0, 0, 0.1f) *
(Vector3.RotationBetween(m_host.ParentEntity.AbsolutePosition, point.ToVector3()));
return new LSL_List(new LSL_Vector((m_host.ParentEntity.AbsolutePosition + diff)));
}
public void llNavigateTo(LSL_Vector point, LSL_List options)
{
List<Vector3> positions = new List<Vector3>() { point.ToVector3() };
List<TravelMode> travelMode = new List<TravelMode>() { TravelMode.Walk };
IBotManager botManager = World.RequestModuleInterface<IBotManager>();
int flags = 0;
if (options.Length > 0)
flags |= options.GetLSLIntegerItem(0);
if (botManager != null)
botManager.SetBotMap(m_host.ParentEntity.UUID, positions, travelMode, flags, m_host.ParentEntity.OwnerID);
}
public void osNpcMoveTo(LSL_Key npc, LSL_Vector pos)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.High, "osNpcMoveTo", m_host, "OSSL", m_itemID))
return;
IBotManager manager = World.RequestModuleInterface<IBotManager>();
if (manager != null)
{
UUID npcId;
if (!UUID.TryParse(npc.m_string, out npcId))
return;
manager.WalkTo(npcId, pos.ToVector3(), m_host.OwnerID);
}
}
public void llTeleportAgentGlobalCoords(LSL_Key agent, LSL_Vector global_coordinates,
LSL_Vector region_coordinates, LSL_Vector look_at)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
return;
UUID invItemID = InventorySelf();
if (invItemID == UUID.Zero)
return;
lock (m_host.TaskInventory)
{
if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
{
Error("llTeleportAgentGlobalCoords", "No permissions to teleport the agent");
return;
}
if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TELEPORT) == 0)
{
Error("llTeleportAgentGlobalCoords", "No permissions to teleport the agent");
return;
}
}
IScenePresence presence = World.GetScenePresence(m_host.OwnerID);
if (presence != null)
{
IEntityTransferModule module = World.RequestModuleInterface<IEntityTransferModule>();
if (module != null)
{
module.Teleport(presence,
Utils.UIntsToLong((uint)global_coordinates.x, (uint)global_coordinates.y),
region_coordinates.ToVector3(), look_at.ToVector3(),
(uint)TeleportFlags.ViaLocation);
}
}
}
public void llTeleportAgent(LSL_Key avatar, LSL_String landmark, LSL_Vector position, LSL_Vector look_at)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
return;
UUID invItemID = InventorySelf();
if (invItemID == UUID.Zero)
return;
lock (m_host.TaskInventory)
{
if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
{
Error("llTeleportAgent", "No permissions to teleport the agent");
return;
}
if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TELEPORT) == 0)
{
Error("llTeleportAgent", "No permissions to teleport the agent");
return;
}
}
TaskInventoryItem item = null;
lock (m_host.TaskInventory)
{
foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
{
if (inv.Value.Name == landmark)
item = inv.Value;
}
}
if (item == null)
return;
IScenePresence presence = World.GetScenePresence(m_host.OwnerID);
if (presence != null)
{
IEntityTransferModule module = World.RequestModuleInterface<IEntityTransferModule>();
if (module != null)
{
if (landmark != "") {
var worldAsset = World.AssetService.Get (item.AssetID.ToString ());
if (worldAsset != null) {
var lm = new AssetLandmark (worldAsset);
worldAsset.Dispose ();
module.Teleport (presence, lm.RegionHandle, lm.Position,
look_at.ToVector3 (), (uint)TeleportFlags.ViaLocation);
lm.Dispose ();
return;
}
}
// no landmark details
module.Teleport (presence, World.RegionInfo.RegionHandle,
position.ToVector3 (), look_at.ToVector3 (), (uint)TeleportFlags.ViaLocation);
}
}
}
protected void DropAttachmentAt(bool checkPerms, LSL_Vector pos, LSL_Rotation rot)
{
if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
{
return;
}
IAttachmentsModule attachmentsModule = World.RequestModuleInterface<IAttachmentsModule>();
IScenePresence sp = attachmentsModule == null ? null : World.GetScenePresence(m_host.OwnerID);
if (attachmentsModule != null && sp != null)
{
attachmentsModule.DetachSingleAttachmentToGround(m_host.ParentEntity.UUID, sp.ControllingClient, pos.ToVector3(), rot.ToQuaternion());
}
}
// Teleport functions
public DateTime osTeleportAgent(string agent, int regionX, int regionY, LSL_Vector position, LSL_Vector lookat)
{
// High because there is no security check. High griefer potential
//
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.High, "osTeleportAgent", m_host, "OSSL", m_itemID))
return DateTime.Now;
ulong regionHandle = Utils.UIntsToLong(((uint) regionX*Constants.RegionSize),
((uint) regionY*Constants.RegionSize));
UUID agentId = new UUID();
if (UUID.TryParse(agent, out agentId))
{
return TeleportAgent(agentId, regionHandle,
position.ToVector3(),
lookat.ToVector3());
}
return DateTime.Now;
}
// Teleport functions
public DateTime osTeleportAgent(string agent, string regionName, LSL_Vector position, LSL_Vector lookat)
{
// High because there is no security check. High griefer potential
//
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.High, "osTeleportAgent", m_host, "OSSL", m_itemID))
return DateTime.Now;
UUID AgentID;
if (UUID.TryParse(agent, out AgentID))
{
List<GridRegion> regions = World.GridService.GetRegionsByName(World.RegionInfo.AllScopeIDs, regionName,
0, 1);
// Try to link the region
if (regions != null && regions.Count > 0)
{
GridRegion regInfo = regions[0];
ulong regionHandle = regInfo.RegionHandle;
return TeleportAgent(AgentID, regionHandle,
position.ToVector3(),
lookat.ToVector3());
}
}
return DateTime.Now;
}
public void osNpcMoveToTarget(LSL_Key npc, LSL_Vector target, int options)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.High, "osNpcMoveToTarget", m_host, "OSSL", m_itemID))
return;
IBotManager manager = World.RequestModuleInterface<IBotManager>();
if (manager != null)
{
UUID npcId;
if (!UUID.TryParse(npc.m_string, out npcId))
return;
Vector3 targetPos = target.ToVector3();
MainConsole.Instance.DebugFormat ("NPC: {0} moving to position: {1}, region: {2}, Options: {3}",
npcId, targetPos, World, options);
manager.MoveToTarget(
npcId,
targetPos,
options,
m_host.OwnerID
);
}
}
public void llTeleportAgent(LSL_Key avatar, LSL_String landmark, LSL_Vector position, LSL_Vector look_at)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
{
return;
}
UUID invItemID = InventorySelf();
if (invItemID == UUID.Zero)
{
return;
}
lock (m_host.TaskInventory) {
if (m_host.TaskInventory[invItemID].PermsGranter == UUID.Zero)
{
Error("llTeleportAgent", "No permissions to teleport the agent");
return;
}
if ((m_host.TaskInventory[invItemID].PermsMask & ScriptBaseClass.PERMISSION_TELEPORT) == 0)
{
Error("llTeleportAgent", "No permissions to teleport the agent");
return;
}
}
TaskInventoryItem item = null;
lock (m_host.TaskInventory) {
foreach (KeyValuePair <UUID, TaskInventoryItem> inv in m_host.TaskInventory)
{
if (inv.Value.Name == landmark)
{
item = inv.Value;
}
}
}
if (item == null)
{
return;
}
IScenePresence presence = World.GetScenePresence(m_host.OwnerID);
if (presence != null)
{
IEntityTransferModule module = World.RequestModuleInterface <IEntityTransferModule>();
if (module != null)
{
if (landmark != "")
{
var worldAsset = World.AssetService.Get(item.AssetID.ToString());
if (worldAsset != null)
{
var lm = new AssetLandmark(worldAsset);
worldAsset.Dispose();
module.Teleport(presence, lm.RegionHandle, lm.Position,
look_at.ToVector3(), (uint)TeleportFlags.ViaLocation);
lm.Dispose();
return;
}
}
// no landmark details
module.Teleport(presence, World.RegionInfo.RegionHandle,
position.ToVector3(), look_at.ToVector3(), (uint)TeleportFlags.ViaLocation);
}
}
}
public LSL_List llCastRay(LSL_Vector start, LSL_Vector end, LSL_List options)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
return new LSL_List();
LSL_List list = new LSL_List();
Vector3 rayStart = start.ToVector3();
Vector3 rayEnd = end.ToVector3();
Vector3 dir = rayEnd - rayStart;
float dist = Vector3.Mag(dir);
int count = 1;
bool detectPhantom = false;
int dataFlags = 0;
int rejectTypes = 0;
for (int i = 0; i < options.Length; i += 2)
{
if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_MAX_HITS)
count = options.GetLSLIntegerItem(i + 1);
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_DETECT_PHANTOM)
detectPhantom = (options.GetLSLIntegerItem(i + 1) > 0);
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_DATA_FLAGS)
dataFlags = options.GetLSLIntegerItem(i + 1);
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_REJECT_TYPES)
rejectTypes = options.GetLSLIntegerItem(i + 1);
}
if (count > 16)
count = 16;
else if (count <= 0)
{
Error("llCastRay", "You must request at least one result from llCastRay.");
return new LSL_List();
}
List<ContactResult> results = new List<ContactResult>();
bool checkTerrain = !((rejectTypes & ScriptBaseClass.RC_REJECT_LAND) == ScriptBaseClass.RC_REJECT_LAND);
bool checkAgents = !((rejectTypes & ScriptBaseClass.RC_REJECT_AGENTS) == ScriptBaseClass.RC_REJECT_AGENTS);
bool checkNonPhysical = !((rejectTypes & ScriptBaseClass.RC_REJECT_NONPHYSICAL) == ScriptBaseClass.RC_REJECT_NONPHYSICAL);
bool checkPhysical = !((rejectTypes & ScriptBaseClass.RC_REJECT_PHYSICAL) == ScriptBaseClass.RC_REJECT_PHYSICAL);
if (checkAgents)
{
ContactResult[] agentHits = AvatarIntersection(rayStart, rayEnd);
foreach (ContactResult r in agentHits)
results.Add(r);
}
if (checkPhysical || checkNonPhysical || detectPhantom)
{
ContactResult[] objectHits = ObjectIntersection(rayStart, rayEnd, checkPhysical, checkNonPhysical, detectPhantom, count + 2);
for (int iter = 0; iter < objectHits.Length; iter++)
{
// Redistance the Depth because the Scene RayCaster returns distance from center to make the rezzing code simpler.
objectHits[iter].Depth = Vector3.Distance(objectHits[iter].Pos, rayStart);
results.Add(objectHits[iter]);
}
}
if (checkTerrain)
{
ContactResult? groundContact = GroundIntersection(rayStart, rayEnd);
if (groundContact != null)
results.Add((ContactResult)groundContact);
}
results.Sort(delegate(ContactResult a, ContactResult b)
{
return a.Depth.CompareTo(b.Depth);
});
int values = 0;
ISceneEntity thisgrp = m_host.ParentEntity;
foreach (ContactResult result in results)
{
if (result.Depth > dist)
continue;
// physics ray can return colisions with host prim
// this is supposed to happen
if (m_host.LocalId == result.ConsumerID)
continue;
if (!checkTerrain && result.ConsumerID == 0)
continue; //Terrain
UUID itemID = UUID.Zero;
int linkNum = 0;
ISceneChildEntity part = World.GetSceneObjectPart(result.ConsumerID);
// It's a prim!
if (part != null)
{
// dont detect members of same object ???
if (part.ParentEntity == thisgrp)
continue;
if ((dataFlags & ScriptBaseClass.RC_GET_ROOT_KEY) == ScriptBaseClass.RC_GET_ROOT_KEY)
itemID = part.ParentEntity.UUID;
else
itemID = part.UUID;
linkNum = part.LinkNum;
}
else
{
IScenePresence sp = World.GetScenePresence(result.ConsumerID);
/// It it a boy? a girl?
if (sp != null)
itemID = sp.UUID;
}
list.Add(new LSL_String(itemID.ToString()));
if ((dataFlags & ScriptBaseClass.RC_GET_LINK_NUM) == ScriptBaseClass.RC_GET_LINK_NUM)
list.Add(new LSL_Integer(linkNum));
list.Add(new LSL_Vector(result.Pos));
if ((dataFlags & ScriptBaseClass.RC_GET_NORMAL) == ScriptBaseClass.RC_GET_NORMAL)
{
Vector3 norm = result.Normal * -1;
list.Add(new LSL_Vector(norm));
}
values++;
if (values >= count)
break;
}
list.Add(new LSL_Integer(values));
return list;
}
public LSL_List llCastRay(LSL_Vector start, LSL_Vector end, LSL_List options)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID))
{
return(new LSL_List());
}
LSL_List list = new LSL_List();
Vector3 rayStart = start.ToVector3();
Vector3 rayEnd = end.ToVector3();
Vector3 dir = rayEnd - rayStart;
float dist = Vector3.Mag(dir);
int count = 1;
bool detectPhantom = false;
int dataFlags = 0;
int rejectTypes = 0;
for (int i = 0; i < options.Length; i += 2)
{
if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_MAX_HITS)
{
count = options.GetLSLIntegerItem(i + 1);
}
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_DETECT_PHANTOM)
{
detectPhantom = (options.GetLSLIntegerItem(i + 1) > 0);
}
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_DATA_FLAGS)
{
dataFlags = options.GetLSLIntegerItem(i + 1);
}
else if (options.GetLSLIntegerItem(i) == ScriptBaseClass.RC_REJECT_TYPES)
{
rejectTypes = options.GetLSLIntegerItem(i + 1);
}
}
if (count > 16)
{
count = 16;
}
else if (count <= 0)
{
Error("llCastRay", "You must request at least one result from llCastRay.");
return(new LSL_List());
}
List <ContactResult> results = new List <ContactResult>();
bool checkTerrain = !((rejectTypes & ScriptBaseClass.RC_REJECT_LAND) == ScriptBaseClass.RC_REJECT_LAND);
bool checkAgents = !((rejectTypes & ScriptBaseClass.RC_REJECT_AGENTS) == ScriptBaseClass.RC_REJECT_AGENTS);
bool checkNonPhysical = !((rejectTypes & ScriptBaseClass.RC_REJECT_NONPHYSICAL) == ScriptBaseClass.RC_REJECT_NONPHYSICAL);
bool checkPhysical = !((rejectTypes & ScriptBaseClass.RC_REJECT_PHYSICAL) == ScriptBaseClass.RC_REJECT_PHYSICAL);
if (checkAgents)
{
ContactResult[] agentHits = AvatarIntersection(rayStart, rayEnd);
foreach (ContactResult r in agentHits)
{
results.Add(r);
}
}
if (checkPhysical || checkNonPhysical || detectPhantom)
{
ContactResult[] objectHits = ObjectIntersection(rayStart, rayEnd, checkPhysical, checkNonPhysical, detectPhantom, count + 2);
for (int iter = 0; iter < objectHits.Length; iter++)
{
// Redistance the Depth because the Scene RayCaster returns distance from center to make the rezzing code simpler.
objectHits[iter].Depth = Vector3.Distance(objectHits[iter].Pos, rayStart);
results.Add(objectHits[iter]);
}
}
if (checkTerrain)
{
ContactResult?groundContact = GroundIntersection(rayStart, rayEnd);
if (groundContact != null)
{
results.Add((ContactResult)groundContact);
}
}
results.Sort(delegate(ContactResult a, ContactResult b) {
return(a.Depth.CompareTo(b.Depth));
});
int values = 0;
ISceneEntity thisgrp = m_host.ParentEntity;
foreach (ContactResult result in results)
{
if (result.Depth > dist)
{
continue;
}
// physics ray can return colisions with host prim
// this is supposed to happen
if (m_host.LocalId == result.ConsumerID)
{
continue;
}
if (!checkTerrain && result.ConsumerID == 0)
{
continue; //Terrain
}
UUID itemID = UUID.Zero;
int linkNum = 0;
ISceneChildEntity part = World.GetSceneObjectPart(result.ConsumerID);
// It's a prim!
if (part != null)
{
// dont detect members of same object ???
if (part.ParentEntity == thisgrp)
{
continue;
}
if ((dataFlags & ScriptBaseClass.RC_GET_ROOT_KEY) == ScriptBaseClass.RC_GET_ROOT_KEY)
{
itemID = part.ParentEntity.UUID;
}
else
{
itemID = part.UUID;
}
linkNum = part.LinkNum;
}
else
{
IScenePresence sp = World.GetScenePresence(result.ConsumerID);
/// It it a boy? a girl?
if (sp != null)
{
itemID = sp.UUID;
}
}
list.Add(new LSL_String(itemID.ToString()));
if ((dataFlags & ScriptBaseClass.RC_GET_LINK_NUM) == ScriptBaseClass.RC_GET_LINK_NUM)
{
list.Add(new LSL_Integer(linkNum));
}
list.Add(new LSL_Vector(result.Pos));
if ((dataFlags & ScriptBaseClass.RC_GET_NORMAL) == ScriptBaseClass.RC_GET_NORMAL)
{
Vector3 norm = result.Normal * -1;
list.Add(new LSL_Vector(norm));
}
values++;
if (values >= count)
{
break;
}
}
list.Add(new LSL_Integer(values));
return(list);
}